| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| JH STRATEGIC CONSULTING LIMITED | 10028342 | 26/02/2016 | Gold |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| ALTERIAN HOLDINGS LIMITED | 05891437 | 27/01/2012 | 02/11/2012 | One Red Flag |
| ALTERIAN TECHNOLOGY LIMITED | 03351717 | 27/01/2012 | 02/11/2012 | One Red Flag |
| AUTOMATED LANGUAGE PROCESSING SERVICES LIMITED | 02184473 | 30/09/2008 | 19/06/2012 | Not Trading |
| CHL LEGACY LIMITED | 11029911 | 24/10/2017 | 01/01/2018 | Amber |
| DE FACTO 2348 LIMITED | 01298292 | 01/09/2016 | 14/10/2024 | Insolvent |
| GARDEN STUDIOS BUSINESS CENTRE LIMITED | 02800109 | 31/01/2017 | 18/09/2019 | Insolvent |
| I2 OFFICE LIMITED | 03817745 | 31/01/2017 | 07/08/2020 | Dissolved |
| INTERLINGUA GROUP LIMITED | 01870499 | 30/09/2008 | 19/06/2012 | Amber |
| LANDMARK BUSINESS CENTRES (BANK) LIMITED | 03812089 | 31/01/2017 | 07/08/2020 | Dissolved |
| LANDMARK BUSINESS CENTRES (BISHOPSGATE) LTD | 07378523 | 31/01/2017 | 07/08/2020 | Gold |
| LANDMARK BUSINESS CENTRES (DOVER STREET) LTD | 08660498 | 31/01/2017 | 07/08/2020 | Gold |
| LANDMARK BUSINESS CENTRES (HOLLAND HOUSE) LIMITED | 03856807 | 31/01/2017 | 07/08/2020 | Dissolved |
| LANDMARK BUSINESS CENTRES (OBS) LIMITED | 06853558 | 31/01/2017 | 07/08/2020 | Gold |
| LANDMARK GROUP HOLDINGS LIMITED | 13386446 | 11/05/2021 | 18/06/2021 | Silver |
| LANDMARK LIMITED | 04159077 | 31/01/2017 | 16/11/2020 | Gold |
| LANDMARK TECHNOLOGIES (UK) LIMITED | 03955445 | 31/01/2017 | 07/08/2020 | Dissolved |
| MEDIASURFACE LIMITED | 04016495 | 27/01/2012 | 02/11/2012 | Dissolved |
| OCS GROUP INTERNATIONAL LIMITED | 02946849 | 19/09/2016 | 30/11/2022 | Bronze |
| REACH ENGINEERING & DIVING SERVICES LIMITED | 03919285 | 04/10/2013 | 10/04/2015 | Silver |
| SDL (NEWBURY) LIMITED | 03186704 | 27/01/2012 | 02/11/2012 | Not Trading |
| SDL (POOLE) LIMITED | 03279070 | 27/01/2012 | 02/11/2012 | Dissolved |
| SDL GLOBAL HOLDINGS LIMITED | 04007930 | 27/01/2012 | 02/11/2012 | Amber |
| SDL MINORITIES LIMITED | 03672462 | 27/01/2012 | 02/11/2012 | Dissolved |
| SDL SHEFFIELD LIMITED | 02034398 | 30/09/2008 | 02/11/2012 | Bronze |
| STURROCK AND ROBSON (UK) LIMITED | 03658217 | 01/07/2014 | 10/04/2015 | Silver |
| STURROCK AND ROBSON NEW ENERGY LIMITED | 07268341 | 01/07/2014 | 10/04/2015 | Bronze |
| STURROCK AND ROBSON SERVICES LTD | 07762372 | 01/07/2014 | 10/04/2015 | Amber |
| THE SPACE HOLBORN LIMITED | 09753540 | 31/03/2019 | 07/08/2020 | Bronze |